Original ABB Bailey Cables, Shunts, Backplanes & Battery for INFI 90 / Symphony DCS – NKAS, NKCL, NKDO, NKDS, NKHS, NKLS, NKMP, NKPL, NKSD, NKST, NKTU, DIPSHUNT, IMBLK01, SB808F & More

We offer a complete selection of genuine ABB Bailey cables, connectors, backplanes, shunt jumpers, and batteries designed for INFI 90, Symphony, and Harmony distributed control systems (DCS). These high‑quality spare parts ensure reliable signal transmission, power distribution, and system integration in power generation, oil & gas, chemical, and pulp & paper plants.

Cable Families & Their Applications:

Module‑to‑terminal unit cables: NKAS01, NKAS11, NKDS01, NKDS11, NKHS03, NKHS13, NKSD01, NKSD11, NKST01, NKST11, NKTK01, NKTK11, NKTU01, NKTU02, NKTU11, NKTU12 – available in lengths of 15, 10, 20, 25, and 30 feet (or as specified).

Digital I/O & pulse cables: NKDO01‑2, NKDO11‑2 (digital output), NKMF02‑2, NKMF12‑2, NKMP01‑2, NKMP03‑2, NKMP11‑2, NKMP13‑2 (multi‑purpose interface cables).

Network & communication cables: NKLS01, NKLS03, NKLS11, NKLS13 (network interface), NKEB01, NKLM01, NKLM11, NKPL01 (power & loop cables), plus NKSE01 and NKTL01, NKTT01 for special functions.

Synchronization & specialty cables: NKST11 (synchronization), SCIS CABLE, RJ45‑15, and TK series (TK212‑1.5, TK802F‑1.5, TK807F‑1.5, TK811V1‑1.5, TK821F‑1.5) for field connections.

Additional accessories:

Backplanes: Rear backplane (6638748A1) and front blank faceplate (IMBLK01).

Shunt jumpers: 16‑pin and 20‑pin DIPSHUNT for configuration and addressing.

Battery: SB808F (replacement battery for memory backup).

Other cables: 1948509A5, 6637636A1 (with multiple lengths), 6637818A1, 6642335A1‑15, 6CABLE‑15, L7041‑15, L7043‑15, NKCL01, NKCL01B, NKCL02B (loop cables), etc.

All products are 100% OEM, factory‑tested, and guaranteed to meet ABB’s original specifications. Most items are in stock and available for same‑day or expedited shipping – minimizing your downtime and ensuring seamless system upgrades or emergency repairs.

Whether you need a replacement cable for an analog input (NTAI06) or digital output (NTDO02) terminal, a shunt jumper for module addressing, or a backplane for cabinet mounting, we offer competitive pricing, technical support, and global delivery. Search by model number (e.g., NKAS01‑15, DIPSHUNT, IMBLK01, SB808F) to quickly locate the exact spare for your Bailey DCS.

Keep your ABB system connected – order your cables and accessories today!